FR2428616A1 - Adjustment of blowing tubes in a blowing box - for quenching curved glass sheet, using vibrator to effect tube movement in supports - Google Patents

Adjustment of blowing tubes in a blowing box - for quenching curved glass sheet, using vibrator to effect tube movement in supports

Info

Publication number
FR2428616A1
FR2428616A1 FR7817911A FR7817911A FR2428616A1 FR 2428616 A1 FR2428616 A1 FR 2428616A1 FR 7817911 A FR7817911 A FR 7817911A FR 7817911 A FR7817911 A FR 7817911A FR 2428616 A1 FR2428616 A1 FR 2428616A1
Authority
FR
France
Prior art keywords
blowing
tubes
box
supports
vibrator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7817911A
Other languages
French (fr)
Other versions
FR2428616B1 (en
Inventor
Alfons Werner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Industries SA
Compagnie de Saint Gobain SA
Original Assignee
Saint Gobain Industries SA
Compagnie de Saint Gobain SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Saint Gobain Industries SA, Compagnie de Saint Gobain SA filed Critical Saint Gobain Industries SA
Priority to FR7817911A priority Critical patent/FR2428616A1/en
Publication of FR2428616A1 publication Critical patent/FR2428616A1/en
Application granted granted Critical
Publication of FR2428616B1 publication Critical patent/FR2428616B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/0404—Nozzles, blow heads, blowing units or their arrangements, specially adapted for flat or bent glass sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/052—Tempering or quenching glass products using gas for flat or bent glass sheets being in a vertical position

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

Method of adjusting a blowing box for quenching glass sheets, and provided with blowing tubes passing through supports arranged on the front face of the box, is described, in which the front face is set into vibration during the adjustement operation in order to make the tubes move in their support bearings. The vibration box is placed in a horizontal position so that the tubes descent under gravity during the vibration until they comes to rest on a pattern of the desired shape. Alternatively the box is vertical, the tubes are horizontal and sufficient air is blown to move them to the new shape.
FR7817911A 1978-06-15 1978-06-15 Adjustment of blowing tubes in a blowing box - for quenching curved glass sheet, using vibrator to effect tube movement in supports Granted FR2428616A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7817911A FR2428616A1 (en) 1978-06-15 1978-06-15 Adjustment of blowing tubes in a blowing box - for quenching curved glass sheet, using vibrator to effect tube movement in supports

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7817911A FR2428616A1 (en) 1978-06-15 1978-06-15 Adjustment of blowing tubes in a blowing box - for quenching curved glass sheet, using vibrator to effect tube movement in supports

Publications (2)

Publication Number Publication Date
FR2428616A1 true FR2428616A1 (en) 1980-01-11
FR2428616B1 FR2428616B1 (en) 1981-10-23

Family

ID=9209563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7817911A Granted FR2428616A1 (en) 1978-06-15 1978-06-15 Adjustment of blowing tubes in a blowing box - for quenching curved glass sheet, using vibrator to effect tube movement in supports

Country Status (1)

Country Link
FR (1) FR2428616A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483839A1 (en) * 1980-06-10 1981-12-11 Saint Gobain Vitrage PLASTIC MATERIAL PLATE BONDING ELEMENTS, APPLICATION OF THESE ELEMENTS TO THE BLEACHING AND DRYING OF SAME PLATES AND DEVICES EQUIPPED WITH SUCH ELEMENTS
CN108423976A (en) * 2018-05-16 2018-08-21 信义节能玻璃（四川）有限公司 Annealing furnace shaping area glass blows afloat control device and annealing furnace glass blows afloat equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677918A (en) * 1949-04-29 1954-05-11 Saint Gobain Apparatus for bending and tempering sheets of glass
FR2254530A1 (en) * 1973-12-14 1975-07-11 Saint Gobain Appts. for thermal pre-stressing of glass sheets - using multiple air jets to obt. very rapid cooling, for glass used in motor-cars

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677918A (en) * 1949-04-29 1954-05-11 Saint Gobain Apparatus for bending and tempering sheets of glass
FR2254530A1 (en) * 1973-12-14 1975-07-11 Saint Gobain Appts. for thermal pre-stressing of glass sheets - using multiple air jets to obt. very rapid cooling, for glass used in motor-cars

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483839A1 (en) * 1980-06-10 1981-12-11 Saint Gobain Vitrage PLASTIC MATERIAL PLATE BONDING ELEMENTS, APPLICATION OF THESE ELEMENTS TO THE BLEACHING AND DRYING OF SAME PLATES AND DEVICES EQUIPPED WITH SUCH ELEMENTS
EP0041899A1 (en) * 1980-06-10 1981-12-16 Saint Gobain Vitrage International Elements for bending plates in plastic condition, use of these elements in bending and tempering these plates and apparatus provided with these elements
CN108423976A (en) * 2018-05-16 2018-08-21 信义节能玻璃（四川）有限公司 Annealing furnace shaping area glass blows afloat control device and annealing furnace glass blows afloat equipment
CN108423976B (en) * 2018-05-16 2024-02-02 信义节能玻璃（四川）有限公司 Glass blowing control device for forming area of tempering furnace and glass blowing equipment of tempering furnace

Also Published As

Publication number Publication date
FR2428616B1 (en) 1981-10-23

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Legal Events

Date Code Title Description
ST Notification of lapse